156 lines
3.4 KiB
Perl
156 lines
3.4 KiB
Perl
package Net::DNS::RR::ISDN;
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use strict;
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use warnings;
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our $VERSION = (qw$Id: ISDN.pm 1896 2023-01-30 12:59:25Z willem $)[2];
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use base qw(Net::DNS::RR);
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=head1 NAME
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Net::DNS::RR::ISDN - DNS ISDN resource record
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=cut
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use integer;
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use Net::DNS::Text;
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sub _decode_rdata { ## decode rdata from wire-format octet string
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my ( $self, $data, $offset ) = @_;
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( $self->{address}, $offset ) = Net::DNS::Text->decode( $data, $offset );
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( $self->{sa}, $offset ) = Net::DNS::Text->decode( $data, $offset );
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return;
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}
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sub _encode_rdata { ## encode rdata as wire-format octet string
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my $self = shift;
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my $address = $self->{address};
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return join '', $address->encode, $self->{sa}->encode;
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}
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sub _format_rdata { ## format rdata portion of RR string.
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my $self = shift;
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my $address = $self->{address};
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return join ' ', $address->string, $self->{sa}->string;
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}
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sub _parse_rdata { ## populate RR from rdata in argument list
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my ( $self, @argument ) = @_;
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$self->address( shift @argument );
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$self->sa(@argument);
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return;
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}
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sub _defaults { ## specify RR attribute default values
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my $self = shift;
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$self->sa('');
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return;
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}
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sub address {
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my ( $self, @value ) = @_;
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for (@value) { $self->{address} = Net::DNS::Text->new($_) }
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return $self->{address} ? $self->{address}->value : undef;
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}
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sub sa {
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my ( $self, @value ) = @_;
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for (@value) { $self->{sa} = Net::DNS::Text->new($_) }
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return $self->{sa} ? $self->{sa}->value : undef;
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}
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sub ISDNaddress { return &address; }
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1;
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__END__
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=head1 SYNOPSIS
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use Net::DNS;
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$rr = Net::DNS::RR->new('name ISDN ISDNaddress sa');
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=head1 DESCRIPTION
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Class for DNS ISDN resource records.
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=head1 METHODS
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The available methods are those inherited from the base class augmented
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by the type-specific methods defined in this package.
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Use of undocumented package features or direct access to internal data
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structures is discouraged and could result in program termination or
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other unpredictable behaviour.
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=head2 ISDNaddress
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=head2 address
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$address = $rr->address;
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$rr->address( $address );
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The ISDN-address is a string of characters, normally decimal
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digits, beginning with the E.163 country code and ending with
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the DDI if any.
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=head2 sa
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$sa = $rr->sa;
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$rr->sa( $sa );
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The optional subaddress (SA) is a string of hexadecimal digits.
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=head1 COPYRIGHT
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Copyright (c)1997 Michael Fuhr.
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All rights reserved.
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Package template (c)2009,2012 O.M.Kolkman and R.W.Franks.
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=head1 LICENSE
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted, provided
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that the original copyright notices appear in all copies and that both
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copyright notice and this permission notice appear in supporting
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documentation, and that the name of the author not be used in advertising
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or publicity pertaining to distribution of the software without specific
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prior written permission.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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=head1 SEE ALSO
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L<perl> L<Net::DNS> L<Net::DNS::RR>
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L<RFC1183(3.2)|https://tools.ietf.org/html/rfc1183>
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=cut
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